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Fri, 26 Jan 2024 00:51:05 -0800 (PST) Received: from [192.168.2.107] ([79.115.63.202]) by smtp.gmail.com with ESMTPSA id r12-20020a05600c35cc00b0040ecd258f29sm5158250wmq.0.2024.01.26.00.51.03 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 26 Jan 2024 00:51:04 -0800 (PST) Message-ID: <8cdbf784-e094-45f2-89dd-a2c58cf408ef@linaro.org> Date: Fri, 26 Jan 2024 08:51:03 +0000 Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 10/28] spi: s3c64xx: use full mask for {RX, TX}_FIFO_LVL Content-Language: en-US To: Mark Brown , Sam Protsenko Cc: andi.shyti@kernel.org, arnd@arndb.de, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, alim.akhtar@samsung.com, linux-spi@vger.kernel.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arch@vger.kernel.org, andre.draszik@linaro.org, peter.griffin@linaro.org, kernel-team@android.com, willmcvicker@google.com References: <20240125145007.748295-1-tudor.ambarus@linaro.org> <20240125145007.748295-11-tudor.ambarus@linaro.org> From: Tudor Ambarus In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On 1/25/24 21:48, Mark Brown wrote: > On Thu, Jan 25, 2024 at 02:03:15PM -0600, Sam Protsenko wrote: >> On Thu, Jan 25, 2024 at 8:50 AM Tudor Ambarus wrote: > >>> +#define S3C64XX_SPI_ST_RX_FIFO_LVL GENMASK(23, 15) > >> What about s3c* architectures, where RX_LVL starts with bit #13, as >> can be seen from .rx_lvl_offset values in corresponding port_configs? >> Wouldn't this change break those? > > I should point out that I have a s3c6410 board I care about. Obviously, I don't want to break things, but it may happen as Sam pointed out. I'll be around to fix whatever I break. It's good that you have a s3c6410 board, maybe you can run a test on it after I send v3? Thanks!